In this tutorial, we will try to answer the followings;
MCQS of Computer Science CS for air force test -SET 7
- Which is the most widely used code for representing characters in computers?
(A) EBCDIC
(B) BCD
(C) ASCII
(D) None of These
- Which type of reader commonly used to read bank cheques?
(A) Magnetic-ink reader
(B) Optical-mark reader
(C) Bar-code reader
(D) None of These
- The standards were developed without any formal planning is called?
(A) ISO
(B) De Jure
(C) De Facto
(D) Both A and B
- The computer can move instructions and data between memory and storage as needed, in a process is known as?
(A) Pipelining
(B) Volatility
(C) Swapping
(D) Exchanging
- When you press a key, ____ device notifies the system software
(A) Keyboard Controller
(B) Keyboard
(C) Keyboard Buffer
(D) Keyboard Handler
- Disk operating system was introduced by?
(A) Bell Labs
(B) Microsoft
(C) Xerox
(D) IBM
- _____operating system is based on open-source software.
(A) UNIX
(B) Linux
(C) Windows NT
(D) Windows 2000
- ___includes a brief latency period.
(A) Access time
(B) Seek time
(C) Read time
(D) Write time
- Which is LAN protocol?
(A) Token Ring
(B) Ethernet
(C) ARC net
(D) All
- The MAN network is an abbreviation for?
(A) Metropolitan Area Network
(B) Marked Area Network
(C) Manufactured Arrangements of Networks
(D) Metropolitan Arranged Network
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