Computer Awareness is an important section in bank recruitment's Mains Examination. Just a few days are left for SBI PO and NIACL Assistant Examination. It is time to pace up your preparation with Computer Questions for SBI PO Prelims and NIACL Assistant Mains 2017. These questions will also help you in preparing for NICL AO 2017 recruitment examination.
Q1. Functions of keys F1, F2 and F3 are _____________ respectively.
(a) activating menu bar, search and renaming selected icon
(b) search, reboot and activating menu bar
(c) activating help, renaming selected icon and search
(d) reboot, activating help and refresh
(e) activating help, reboot, renaming selected icon
Q2. Which of the following describe router functions?
(a) Packet switching
(b) Packet filtering
(c) Internetwork communication
(d) Path selection
(e) All of the above
Q3. Which among the following computer network usually spans a city or a large campus?
(a) LAN
(b) DAN
(c) MAN
(d) WAN
(e) None of these
Q4. Name the input device from the given options, that cannot be used to work in MS Office?
(a) Scanner
(b) Mouse
(c) Keyboard
(d) Joy stick
(e) All of the above
Q5. Which type of virus is generally scripted into common application programs like Excel and Word to infect the other documents and spreads to the other parts when the application is running?
(a) Macro Viruses
(b) File infector virus
(c) Resident Viruses
(d) Boot virus
(e) Worms
Q6. To ‘maximize’ a window means to :
(a) Fill it to capacity
(b) Expand it to fit the desktop
(c) Put only like files inside
(d) Drag it to the Recycle Bin
(e) None of the above
Q7. Which of the following types of menu shows the further sub-choices?
(a) Reverse
(b) Template
(c) Scrolled
(d) Rapped
(e) Pull-down
Q8. Which physical layer devices can be used to enlarge the area covered by a single LAN segment?
1. Switch
2. NIC
3. Hub
4. Repeater
5. RJ45 transceiver
(a) 1 only
(b) 1 and 3
(c) 3 and 4
(d) 5 only
(e) None of these
Q9.Trackball is an example of a/an:
(a) Programming device
(b) Pointing device
(c) Output device
(d) Software device
(e) Printing device
Q10.A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
(a) Z2
(b) Titan-1
(c) MARK-B
(d) Altair
(e) None of these
Q11. Which of the following is the short cut key combination that can be used to type in bold in MS Excel?
(a) Ctrl + Down Arrow Key
(b) Ctrl + 2
(c) Ctrl + 3
(d) Ctrl + 4
(e) Shift+Alt
Q12.Which of the following supports 32-bit processor?
(a) Windows 2000
(b) Windows 7
(c) Windows 8.1
(d) All of the above
(e) None of these
Q13.Which among the following is the largest unit of storage?
(a) Byte
(b) Bit
(c) Bug
(d) Nibble
(e) Petabyte
Q14.Which among the following is a language directly understood by CPU?
(a) Machine
(b) C
(c) C++
(d) Java
(e) HTML
Q15. What should be used if a company wants to include its company name and logo at the bottom of every page of a brochure?
(a) Header
(b) Macro
(c) Footer
(d) Footnote
(e) None of the above
Solutions
S1. Ans. (c)
Sol. Functions of keys F1, F2 and F3 are activating help, renaming selected icon and search respectively.
S2. Ans. (e)
Sol. All of the given options are router functions.
S3. Ans. (c)
Sol. MAN is an abbreviation for Metropolitan Area Network and is a computer network that usually spans a city or a large campus.
S4. Ans. (d)
Sol. Joystick is used for gaming purpose and MS Word is a text editing application.
S5. Ans. (a)
Sol. A macro virus is a computer virus that "infects" a Microsoft Word or similar application and causes a sequence of actions to be performed automatically when the application is started or something else triggers it.
S6. Ans.(b)
Sol. ‘maximize’ a window means expanding it to fit the desktop.
S7. Ans.(e)
Sol. Pull down menu shows further sub-choices.
S8. Ans. (c)
Sol. A repeater operates at the physical layer. Its job is to regenerate the signal over the same network before the signal becomes too weak or corrupted so as to extend the length to which the signal can be transmitted over the same network. A hub is basically a multiport repeater. A hub connects multiple wires coming from different branches, for example, the connector in star topology which connects different stations.
S9. Ans.(b)
Sol. Trackball is an example of a pointing device (mouse).
S10. Ans.(d)
Sol. The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
S11. Ans.(b)
Sol. Ctrl + 2 is the shortcut key that can be used to type text in bold in Excel.
S12. Ans.(d)
Sol. All of the given options support 32-bit processor
S13. Ans.(e)
Sol. Petabyte among the given options is the largest unit of storage, Nibble= 4Bits, Byte= 8Bits. 1 Petabyte = 1024 Terabyte
S14. Ans.(a)
Sol. CPU doesn’t understand the C++ language (or any high level programming language). All the High level language statements must be translated into machine code before they can be executed.
S15. Ans.(c)
Sol. Headers and footers are pieces of text, or graphics, which appear at the top and bottom of a page. If a company wants to include its company name and logo at the bottom of every page of a brochure then it will use the Footer.
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