If f:X→Y is a function, then y∈Y is called
A. Dependent variable of f
B. Independent variable of f
C. Value of f
D. Range of f
The function f:x→1 is
A. Constant function
B. Cubic function
C. Quadratic function
D. Identity function
The number of word that can be formed out of the letters of the word BOTSWANA is
A. 8!
B. 2!
C. 8!/2!
D. 8!/3!
The letters of the SAP taken all at a time can be written in
A. 2 ways
B. 6 ways
C. 24 ways
D. 30 ways
What is vertex coloring of a graph?
A. A condition where any two vertices having a common edge should not have same color
B. A condition where any two vertices having a common edge should always have same color
C. A condition where all vertices should have a different color
D. A condition where all vertices should have same color
What is a chromatic number?
A. The maximum number of colors required for proper edge coloring of graph
B. The maximum number of colors required for proper vertex coloring of graph
C. The minimum number of colors required for proper vertex coloring of graph
D. The minimum number of colors required for proper edge coloring of graph
The basic components of a machine language program
A. Statements
B. Directives
C. Injunctions
D. Instructions
The Unix shell is both
A. scripting, interpreter
B. high level, low language
C. interactive, responsive
D. interpreter, executive
Which of the following is a subset of data warehouse for a specific functional area?
A. Data mart
B. Association rules
C. Flat files
D. Database
What is the term for an endpoint of an inter-process communication flow across a computer network?
A. Port
B. Socket
C. Machine
D. Pipe