Q1. Which of the following is a small microprocessor-based computer designed to be used by one person at a time?
(a) Network
(b) Supercomputer
(c) All-in-one
(d) Mainframe
(e) Personal computer
Q2. Of the 5 words listed below, which is the odd one out?
(a) Applications
(b) Peripherals
(c) Programs
(d) Software
(e) Operating system
Q3. A program embedded in a semiconductor chip during manufacture is called ____________ .
(a) Humanware
(b) Fireware
(c) Liveware
(d) Hardware
(e) Software
Q4. Who contributed to the idea of a stored program?
(a) John von Neumann
(b) Charles Babbage
(c) Howard Aiken
(d) Daniel Thomas
(e) Dennis Ritchie
Q5. Which of the following is a computer input device?
(a) Monitor
(b) Plotter
(c) Printer
(d) MICR
(e) Speaker
Q6. Linux is an example of :
(a) Freeware
(b) Open source software
(c) Shareware
(d) Complimentary
(e) None of these
Q7. Which of the following shortcut keys is used to select the entire document?
(a) Ctrl + L
(b) Alt + A
(c) Ctrl + A
(d) Shift + A
(e) Ctrl + K
Q8. In PowerPoint, _________ view displays all slides of the presentation as a thumbnail and is helpful for repositioning slides?
(a) Slide Design
(b) Slide Sorter
(c) Slide Show
(d) Slide Master
(e) None of these
Q9. Moving a paragraph in MS-word from one place to another can be done by which of the following actions?
(a) Select, copy
(b) Select all, cut
(c) Select, cut and paste
(d) Select, design
(e) Select all, review
Q10. What is the default file extension for all Word documents?
(a) WRD
(b) TXT
(c) DOC
(d) FIL
(e) WD
Q11. Which of the following statements is true for baseband signal?
(a) It is the source signal
(b) It frequency is relatively close to zero
(c) It is a modulated signal
(d) Option (a) and (b)
(e) None of these
Q12. Which of the following application layer protocols does not use UDP?
(a) FTP
(b) VoIP
(c) DNS
(d) SNMP
(e) None of these
Q13. Routing is done at the ____________.
(a) Data link layer
(b) Network layer
(c) Transport layer
(d) Session layer
(e) Physical layer
Q14. Which of the following is a loopback address?
(a) 125.0.0.0
(b) 127.0.0.1
(c) 255.0.0.0
(d) 255.0.0.1
(e) None of these
Q15. What is the full form of FTP?
(a) File Translate Protocol
(b) File Typing Protocol
(c) File Transit Protocol
(d) File Transfer Protocol
(e) None of these
Solutions :
S1. Ans.(e)
Sol. Personal Computers (PCs) are designed for a single user. They come with built-in memory and a small microprocessor.
S2. Ans.(b)
Sol. Except for peripherals, all other options are examples of intangible instructions given to a computer to perform a specific type of task in on orderly manner.
S3. Ans.(b)
Sol. Firmware is a collection of permanent instructions and codes stored in a read-only memory. The firmware is usually placed by the manufactures of computers to store vital information about how computer hardware devices will communicate with each other and how programs will run on hardware devices.
S4. Ans.(a)
Sol. John von Neumann is the first person who proposed the idea of stored program.
S5. Ans.(d)
Sol. MICR or Magnetic Ink Card Reader is an input device that is used majorly in banks for processing cheques that contain MICR code.
S6. Ans.(b)
Sol. Linux is an open source operating system.
S7. Ans.(c)
Sol. We can select the entire document by using the Ctrl + A keys together.
S8. Ans.(b)
Sol. The Slide Sorter view is a powerful feature of PowerPoint which displays all of slides of a presentation on a single screen in the form of thumbnails. In this view, you can change the sequence of the slides.
S9. Ans.(c)
Sol. You can move a letter, word or paragraph by first selecting it, cutting it and then pasting it to the intended location.
S10. Ans.(c)
Sol. In MS Word, a document is saved with the .doc extension by default.
S11. Ans.(d)
Sol. Baseband singles are the information signals that are transmitted without modulation. These signals possess low frequency relatively close to zero.
S12. Ans.(a)
Sol. Each application layer protocol uses one of the transport layer protocols for transmitting data from one end to another. UDP is an unreliable protocol that does not provide any acknowledgment for the receipt of the data. Therefore, the application layer protocols that require reliable connection use TCP as the transport protocol. FTP is one of the application layer protocols that uses TCP.
S13. Ans.(b)
Sol. Routing is the process of transmitting frames of data among networks. This service is provided by the network layer. The network layer is also responsible for controlling subnets.
S14. Ans.(b)
Sol. Loopback address is a special IP address that is 127.0.0.1 used for testing the connection on the same machine.
S15. Ans.(d)
Sol. FTP stands for the File Transfer Protocol. It is an application layer protocol used to exchange files between computers over a TCP/IP network.
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